No.2 of season 1
i think its in the 3rd or 4th naruto shippuden episode when he fights gaara
They first fought on top of the hospital
The first time Might Guy fights Kisame is in Naruto in episode 82 where Might Guy fends of Kisame from his comrades. Kisame and Itachi quickly leave after Guy's appearance. The second time Guy fights Kisame is in Naruto Shippuden in episodes 250 and 251
on episode 56 i believe by JOS89
In the first chunin exam i think the first person who Naruto fights no one........But in the second chunin exam I think naruto fights Orochimaru first................Then in the preliminaries of the third exam Naruto fights Kiba and Wins and in the last chunin exam Naruto fights Neji and wins............But when he fights Orochimaru in the second chunin exam he looses and sasuke doesn't loos but he doesn't win , Orochimaru just leaves. So yea
The Target Appears episode 97 of Naruto Shippuden
there are a few times hinata appear in naruto, too many to be listed. as for shippuden, try episode 90 onwards where team 7 goes on a mission with team 8 and episode 166 where hinata fights with pain (if you are a big fan of hinata, i suggest you dont watch this episode) go wikipedia and type "list of nauto episodes" or "list of naruto shippuden episodes for more details.
in the very last episode of the original naruto and he comes back on the first episode of Naruto shippuden
There is no first episode that Naruto and Hinata kiss because they don't kiss.
The very first episode of Naruto, episode 1.
Yes madara said so himself on manga 463 page 10
Since the episode Departure marks the end of the Naruto series, the next episode would be the first episode of the Naruto Shippuden series, Homecoming.